• AC coupling adapter

Performs relative engine compression test when attached to oscilloscope. 

AC coupling adapter removes the DC component of your signal so that it is oscillating around zero. 

The main application is performing engine relative compression tests by observing the AC pulsations of the cranking current with a current clamp. You can also view the rectified voltage pulsations of the car alternator.

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AC coupling adapter

  • Product Code 6013
  • Availability: In Stock
  • 20.00€